Plzz guide me
By solving ths
Sinx-siny/cosx+cosy=tan(x-y)/2
Answers
Answered by
7
I hope this will help u..
I have let x=A and y=B
Attachments:
Anonymous:
Bt derivations are given in book however u have to learn some of them
Tell me if u have doubt in any formula because they are so many
i in state bord so it is not there
m*
Ok then I'll send u photos from book , is it ok with u
kk
rd plzzz
I cannot attach more files so I will prefer u to use Google
tysm
Ur welcome
Similar questions